AlsoAsked
4/5
Strong public usage proof from registered-user, search, and result counters plus recognizable customer logos.
The homepage showed 115,262 registered users, 10,266,677 user searches, 312,207,549 results, and logos including Tripadvisor, Lego, Deloitte, Gymshark, Nerdwallet, Oracle, Indeed, Ikea, Riverside, and KPMG.
XML-Sitemaps.com
0/5
No customer count is claimed; site activity metrics are not customer estimates.
The home page claims 51M+ sitemaps created and 5B+ pages indexed, but does not state a number of customers: https://www.xml-sitemaps.com/